1388696873 is an odd 10-digits composite number following 1388696872
and preceding 1388696874 . In scientific notation, it is written as 1.388696873 × 10^9.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 1367969988 positive integers (up to 1388696873) that are relatively prime to 1388696873.
1388696873 has 4 divisors, whose sum is 1409423760
The reverse of 1388696873 is 3786968831
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion three hundred eighty-eight million six hundred ninety-six thousand eight hundred seventy-three
Scientific notation
1.388696873 × 10^9
Engineering notation
1.388696873 × 10^9
Prime Factorization
67 × 20726819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1388696873
Product of the distinct prime numbers
The prime factorization of 1388696873 is 67 × 20726819.
Since it has a total of 2 prime factors.
5 , 6 , 88 , 73 , 815 , 791 , 8737 , 4174 , 47735 , 63062 , 51612 , 146825 , 3540121 , 2906252 , 72899752 , 51555851 , 737730273 , 513370362 , 8340600027 , 2619818025
n×2
2777393746
n×3
4166090619
n×4
5554787492
n×5
6943484365
n÷2
694348436.5
n÷3
462898957.66667
n÷3
347174218.25
n÷5
277739374.6
n2
1928479005079978129
n3
2.6780727640007E+27
n4
3.7190312730343E+36
n5
5.1646070994519E+45
2 √n
37265.223372469
3 √n
1115.6701643954
4 √n
193.04202488699
5 √n
67.378523761188
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388696872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388696873 can be divided by 4 positive divisors.
The sum of these divisors (counting 1388696873) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110001011101010100101001
3
Ternary
10120210002002222112
4
Quaternary
1102301131110221
5
Quinary
10321001244443
6
Senary
345444332105
8
Octal
12261352451
10
Decimal
1388696873
12
Duodecimal
3290a4035
16
Hexadecimal
52c5d529
20
Vigesimal
11dj723d
36
Base36
mysld5
md5
905fe03ff5edaeee8b0a48314bb8b07f
sha1
c49f8d9f339203aa0655e213c3135a4408fbda6a
sha256
5a57cee834f8163daea6908510c7ca7e94b166fdb8adeded34032db1748415a4
sha512
0dd3e45afc57bd7d1e15f4bfbbc8d631cd3fdc9bfa514aec4cadaeb124d3b39ea5f71df0bdbdff775965078e433a9e1336e1103ed03d494688afacc0bf70036c
ripemd-160
006fae11bef186026880b70e89ccd34612bef18a
Diameter
2777393746
Circumference
8725439788.5598
Area
6.0584954749614E+18
Volume
1.1217884961551E+28
Surface area
2.4233981899846E+19
Circumference
8725439788.5598
Perimeter
5554787492
Area
1928479005079978129
Diagonal
1963913951.8217
Surface area
1.157087403048E+19
Volume
2.6780727640007E+27
Space diagonal
2405293540.348
Perimeter
4166090619
Area
8.350559045321E+17
Altitude
1202646770.174
Surface area
8.350559045321E+17
Volume
3.1561390198932E+26
Height
654637983.94057